| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.90 | 8.182% | $168.6557 | $168.66 | $168.65 | $168.70 |
| Purchase #2 | $31.47 | 3.132% | $32.4556 | $32.46 | $32.45 | $32.50 |
| Purchase #3 | $44.96 | 7.559% | $48.3585 | $48.36 | $48.35 | $48.40 |
| Purchase #4 | $7.53 | 8.557% | $8.1743 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $58.35 | 4.502% | $60.9769 | $60.98 | $61.00 | $61.00 |
| Purchase #6 | $165.61 | 9.164% | $180.7865 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $130.74 | 6.845% | $139.6892 | $139.69 | $139.70 | $139.70 |
| 7 purchase totals = | $594.56 | $639.0967 | $639.11 | $639.10 | $639.30 | |